Sansui 771 - 1. Specifications; Audio Section Specifications; Tuner Section FM Specifications; Tuner Section AM Specifications

1. SPECIFICATIONS
AUDIO SECTION
POWER OUTPUT (at rated distortion)
MUSIC POWER (IHF)....-- 140W (420 1,000Hz)
110W (8Q, 1,000Hz)
CONTINUOUS POWER
(Each Channel Driven). .55/55W (4 1,000Hz)
45/45W (8Q 1,000Hz)
(Both Channels Driven). .40-+-40W (8Q 1,000Hz)
32+ 32W
(8Q, 20 to 20,000Hz)
TOTAL HARMONIC DISTORTION
(at rated power output)
OVERALL (from AUX) ....less than 0.5%
INTERMODULATION DISTORTION
(at rated power output, 70Hz : 7,000Hz=4 : 1
SMPTE method)
OVERALL (from AUX) ....less than 0.5%
POWER BANDWIDTH (IHF) 15 to 40,000Hz
FREQUENCY RESPONSE (at 1 Watt power output)
OVERALL (from AUX) ....15 to 30,000Hz *7°5dB
EQUALIZATION (at TAPE REC output)
Piette aimee aes RIAA Curve
| (30 to 15,000Hz +1.0dB)
LOAD IMPEDANCE .......- 4to 160
DAMPING FACTOR ........ 60 (8Q)
CHANNEL SEPARATION (1,000Hz, at rated power output)
PHONO --4506.20/26e ¥esGe ds better than 45dB
AUN); 2 bas adacev ae better than 45dB
HUM AND NOISE (IHF)
PHONO sdexuicsGexaauns better than 70dB
ALC, Unis cracied es fies better than 80dB
INPUT SENSITIVITY AND IMPEDANCE
(1,000Hz, for rated power output)
PHONO: sa:cudeeeeneiks 2.5mV 50kQ,
(Max. input capability: 200mV at rated distortion)
MIC (monophonic) ...... 2.5mV 50kQ
POTD. coqtiatniaiiced auess 100mV 50kQ
TAPE-1
PLAY Pin Jacks ........ 100mV 50k,
REC/PLAY DIN Socket ..100mV 50kQ
TAPE-2 (4-CH ADAPTOR)
PLAY Pin Jacks ........ 100mV 50k
RECORDING OUTPUT
TAPE-1
REC Pitt: JaCKS: #.ccs50c0u 100mV
REC/PLAY DIN Socket ..30mV
TAPE-2 (4-CH ADAPTOR)
REC Pin Jacks .......... 100mV
SWITCHES AND CONTROLS
BASS sid tad ete thew Rae es +12dB at 50Hz
TREBLE ssatusns-en tere sees +12dB at 10,000Hz
LOUDNESS: sues 55464406 +10dB at 50Hz
+8dB at 10,000Hz
LOW FILTER ......-...... —10dB at 50Hz (6dB/oct.)
PLIGHAFILTER: onder ohwskas —10dB at 10,000Hz
(6dB/oct.)
TUNER SECTION
<FM>
TUNING RANGE .......... 88 to 108MHz
SENSITIVITY (IHF) .....-.-5. 2.0uV
TOTAL HARMONIC DISTORTION
MONO ak eee beens es 0.4%
STEREO wore edie ounet 0.6%
SIGNAL TO NOISE RATIO ..better than 60dB
SELECTIVITY: sonseSs: c3500% better than 60dB
CAPTURE RATIO .......... 2.0dB
IMAGE REJECTION ........ better than 75dB at 93MHz
IF REJECTION ..........45- better than 90dB at 98MHz
SUPURIOUS RESPONSE REJECTION
pals eee Lena aa better than 80dB at 983MHz
SPURIOUS RADIATION ....less than 34dB
STEREO
SEPARATION
......
better
than
35dB
at
400Hz
FREQUENCY RESPONSE ....30 to 12,000Hz *3:9d8
ANTENNA INPUT IMPEDANCE
Bape a auihyueds 3002 balanced, 75 unbalanced
<AM>
TUNING RANGE .......-.- 535 to 1,605kHz
SENSITIVITY
(Bar
Antenna)
..50dB/m
at
1,000kHz
SELECTIVITY
s2c4%
err
better
than
28dB
at
1,000kHz
IMAGE FREQUENCY REJECTION
uber Sule ape isatee better than 80dB/m at 1,000kHz
IF
REJECTION
.........-
better
than
80dB/m
at
1,000kHz
OTHERS
SEMICONDUCTORS
TRANSISTORS
.........---
49
DIODES.
susie
deca
biiae
sees
25
FETS:
xe
cecdlsaeares
a
earn
ee
3
[Seas
cae
bata
Gem
panes
3
ZENER:
DIODES:
244.0
6%2No
es
4
POWER
REQUIREMENTS
VOLTAGE.
4auscoehaaades
100,
117,
220,
240V,
50/60Hz
CONSUMPTION
......-.-
100W
(rated),
310VA
(max.)
DIMENSIONS
..........065-
480mm
(18-74”)
W
135mm (5-34”) H
300mm (11-%6”) D
WEG
onctcine
vee
se
ties
12.0kg
(26.4
Ibs.)
net,
14.6kg (32.7 Ibs.) packed
*
Design
and
specifications
subject
to
change
without
notice
for
improvements.